CZ121 Fasteners

0 · at glance

Mortec At A Glance

Established

Since 2012 • 15+ yrs experience

Manufacturing Units

2 in-house units • Taloja & Mazgaon

Stockyard Area

8,850+ sq.ft • Ready-stock inventory

Certifications

ISO 9001:2015, PED • GST, IEC & MSME

Clientele

100+ clients • India & export markets

Export Reach

19+ countries • Africa, GCC, Americas & APAC

Testing Offered

Chemical & dimensional • MTC EN 10204 3.1

Shipment Documents

Invoice, Packing List • COO, COI, MTC, BL & Lab Report

Table of Content

CZ121 Fasteners Specification Various Types of CW614N Brass Fasteners Dimensions of CZ121 Brass Bolts Price Factors of CW614N Free Machining Brass Bolt Chemical Composition of CZ121 Brass Nuts CZ121 Leaded Brass Fasteners Mechanical Properties Equivalent Grades of CZ121 Brass Studs Machinability Rating of CZ121 Free Machining Brass Fasteners RoHS & Water-Contact Limits for CZ121 Brass Screws Export Packing & Marking of C38500 Brass Washers Applications of CZ121 Leaded Brass Fasteners Testing & Certification of CW614N Brass Fasteners Delivery Timeline of CZ121 Brass Bolts CZ121 Fasteners FAQs

Premium CW614N Free Machining Brass Bolt Manufacturer in India

High-volume screw machine buyers want the right rod and fast delivery. Procurement teams in Dubai, Johannesburg, Mombasa and Toronto choose CZ121 Fasteners. Our stock covers M3-M36 metric coarse, BSW and UNC threads. Repeat orders usually clear the gate within one week. This helps avoid production queues and keeps machining schedules moving.

Every CZ121 brass bolt, nut, screw and stud uses BS EN 12164. We use drawn rod in R430 condition, checked carefully lot by lot. Each shipment includes EN 10204 3.1 MTC with the actual heat number. As a direct CZ121 Brass Fasteners Manufacturer India buyers trust, we supply factory-direct. This removes trading layers and helps keep landed costs lower. For samples, our technical desk confirms specifications before booking.

01 · Specification

CZ121 Fasteners Specification

CZ121 Fasteners Manufacturer in Mumbai provides detailed specifications covering sizes, threads, and applicable standards.

CZ121 Brass Bolts Dimensional Standards

ISO 4014 / ISO 4017 hex bolts
DIN 931 / DIN 933, ISO 4032 nuts
ASME B18.2.1 for inch series

CZ121 Brass Screws Head & Drive Styles

Hex, socket, pan, cheese, countersunk
Slotted, Phillips, hex socket drive

CW614N Brass Fasteners Thread Tolerance

6g external, 6H internal per ISO 965
Tighter class cut against your drawing

CZ121 Leaded Brass Fasteners Surface Finish

Natural, bright polished, buffed
Nickel, tin or chrome plated on request

CZ121 Brass Studs Delivery Condition

Supplied from drawn free-machining rod
Stress-relief anneal quoted separately

C38500 Brass Fasteners Inspection Scope

Spectro, hardness, dimensional per lot
SGS, BV or TUV witness on request

CZ121 Brass Nuts Regulatory Declarations

RoHS Annex III 6(c) exemption statement
REACH SVHC declaration for lead

CZ121 Free Machining Brass Fasteners Packing

VCI paper, sealed poly, export carton
Fumigated pallets where the port asks

CZ121 Fasteners Order Flexibility

Sample bag to full container quantities
Non-standard lengths cut to drawing

Codes We Follow

Manufacturing Standards of CZ121 Brass Studs

Each lot is signed off against these codes before it is bagged and weighed for dispatch.

BS EN 12164

BS 2874

ISO 4014 / 4017

ISO 4032

DIN 931 / 933

ISO 965 (6g/6H)

ASME B18.2.1

Client-Specific

02 · Product Range

Various Types of CW614N Brass Fasteners

Reliable CZ121 Fasteners Supplier in India, supplying popular head styles and forms with stock availability.

CZ121 Brass Bolts

ISO 4014 • M3–M36

Full or part thread, cut to length
Metric coarse, BSW or UNC pitch

CZ121 Brass Nuts

ISO 4032 • Hex & Dome

Thread class matched to the bolt set
Full, thin, dome and nyloc patterns

CZ121 Brass Screws

Slotted • Phillips • Allen

Clean recess, no burr on the drive
Panel, meter box and switchgear use

CZ121 Brass Studs

Cut Length • Double End

Double end, full thread or plain waist
Chamfered ends for easy pick-up

CW614N Brass Threaded Inserts

Knurled • Moulded-In

Knurled body for plastic housings
Press-in, heat-set and moulded-in types

C38500 Brass Washers

Plain • Spring • Tab

Plain, spring, tab and sealing patterns
Supplied as matched kits with bolt sets

Get CZ121 Leaded Brass Screws and Studs with Custom Sizes, At Best Prices

03 · Reference

Dimensions of CZ121 Brass Bolts

Standard hex dimensions for common sizes. Check ISO vs. older DIN across-flats dimensions before ordering.

Fastest Moving M6 M8 M10 M12 M16 M20

Hex Head Dimensions - ISO 4014 & DIN 933 (mm)

Size	Coarse Pitch	A/F, ISO 4014	A/F, DIN 933	Head Height (k)
M6	1.00	10	10	4.0
M8	1.25	13	13	5.3
M10	1.50	16	17	6.4
M12	1.75	18	19	7.5
M16	2.00	24	24	10.0
M20	2.50	30	30	12.5
M24	3.00	36	36	15.0

04 · Pricing

Price Factors of CW614N Free Machining Brass Bolt

Four inputs decide the per-kg number. Give us all four and the quote comes back firm rather than indicative.

LME Copper & ZincRoughly 58% copper and 39% zinc by weight, so both indices move the base cost.

Diameter & LengthPiece weight rises with the square of the diameter, which is where the money sits.

Machining TimeSocket recesses, tight tolerance classes and specials add cycle time per piece.

Finish & InspectionPlating, passivation and any third-party witness are billed on top.

CZ121 Fasteners Manufacturer In India, Twin Plants Running Since 2012

Tell us the thread, length and lot size — a costed offer lands in your inbox the same working day.

Request Quote Now

05 · Composition

Chemical Composition of CZ121 Brass Nuts

Chemical Composition - CZ121 to BS EN 12164 (% by weight)

Cu57.00–59.00Copper

ZnBalanceZinc

Pb2.50–3.50Lead

Fe0.30 maxIron

Ni0.30 maxNickel

Sn0.30 maxTin

Al0.05 maxAluminium

Others0.20 maxTotal Others

06 · Strength Data

CZ121 Leaded Brass Fasteners Mechanical Properties

Tensile Strength (Rm)430 MPa min

0.2% Proof Stress (Rp0.2)250 MPa min

Elongation (A)12% min

Hardness110–150 HB

Density8.47 g/cm³

Melting Range885–895°C

Modulus of Elasticity96 GPa

Thermal Conductivity123 W/m·K

07 · Cross-Reference

Equivalent Grades of CZ121 Brass Studs

BS (United Kingdom)

CZ121
BS 2874 • BS EN 12164

EN / DIN (Europe)

CW614N / CuZn39Pb3
DIN Werkstoff 2.0401

UNS / ASTM (USA)

UNS C38500
Architectural bronze family

JIS (Japan)

C3604
Free-cutting brass family

Common Trade Name

Free Cutting Brass
58/39/3 Leaded Brass

Global Reach

C38500 Brass Fasteners Shipped Across Africa & The Gulf

Regular consolidated sailings out of Nhava Sheva to the ports our African and GCC customers clear through.

Africa & GCC

Durban, South Africa

Cape Town, SA

Mombasa, Kenya

Kampala, Uganda

Jebel Ali, UAE

Dammam, KSA

Mersin, Turkey

08 · Machining Economics

Machinability Rating of CZ121 Free Machining Brass Fasteners

CZ121's superior machinability makes it cheaper per finished piece than low-lead brass.

CZ121 / CW614N90–100 Index

C36000 Free Cutting Brass100 Index

CZ108 / C27200~30 Index

C46400 Naval Brass~30 Index

What The Rating Buys You

Cycle Time: Higher surface speeds on the same CNC
Tool Life: Lead acts as a chip breaker and lubricant
Finish: Clean threads straight off the tool
Cost: Lower machining cost per thousand pieces

Where It Costs You

Cold Heading: Limited, turning is the preferred route
Water Contact: Lead content rules it out, see section 07
Severe Forming: Choose CZ108 for heavy cold work
Declarations: Lead needs a REACH statement in the EU

09 · Regulatory

RoHS & Water-Contact Limits for CZ121 Brass Screws

CZ121 contains 2.5-3.5% lead—its machining advantage and key compliance consideration.

RoHS — PermittedAnnex III exemption 6(c) covers copper alloys containing up to 4% lead by weight. We issue the declaration with the shipment.

REACH — DeclarableLead is a Candidate List substance, so an Article 33 statement travels with EU-bound consignments as standard.

Potable Water — Not SuitableUS and Canadian low-lead rules cap wetted-surface lead far below this level, so CZ121 is not offered for drinking-water duty.

Water-Safe AlternativeAsk for CZ108 or a dedicated low-lead brass where the fastener touches potable water, and we will re-quote on the same lead time.

General Industrial — ClearedPanels, enclosures, valve bodies, gas trains and machined hardware use CZ121 without restriction in the markets we serve.

CZ121 Fasteners Exporter To Jebel Ali, UAE

Palletised lots leave Nhava Sheva with the paperwork already matched to your import file.

Request Export Quote

10 · Packing

Export Packing & Marking of C38500 Brass Washers

C38500 washers are clearly marked for material, size, and traceability.

Heat Number Marking

Buyer Label Printing

Size-Wise Bagging

Net & Gross Weight Slip

Desiccant Sachets

Container Load Plan

11 · Industries

Applications of CZ121 Leaded Brass Fasteners

CZ121 leaded brass fasteners are widely used where excellent machinability, strength, and reliable fastening are required.

Electrical Panels & Switchgear

Gas Trains & Burner Assemblies

Precision Turned Components

Architectural & Door Hardware

Meters & Instrumentation

Cable Glands & Terminals

Automotive Fittings & Trim

Lighting & Decorative Fixtures

Global Reach

CZ121 Brass Fasteners For The Americas & Southeast Asia

Repeat lanes into North American distributors and Southeast Asian assembly plants alike.

Americas & APAC

Toronto, Canada

Chicago, USA

Monterrey, Mexico

Venezuela

Singapore

Cebu, Philippines

Penang, Malaysia

Vietnam

Thailand

Indonesia

Genoa, Italy

Rotterdam, Netherlands

12 · Quality

Testing & Certification of CW614N Brass Fasteners

Standard scope runs on every lot; the rest is quoted as an add-on when your inspection plan calls for it.

Spectro Chemical Analysis

Dimensional Gauging

Brinell Hardness

Thread Ring & Plug Gauge

EN 10204 3.1 MTC

Visual & Plating Check

SGS / BV / TUV Witness

Full Document Set

BS EN 12164 CZ121 Brass Studs Supplier In Toronto With Heat-Number Traceability

Every carton ties back to a heat number your QA team can audit against the MTC.

Get Supplier Quote

13 · Turnaround

Delivery Timeline of CZ121 Brass Bolts

The clock starts the moment your advance is credited. Pick the lane that fits your project calendar and we book it the same day.

Ex-Stock Dispatch

Catalogue sizes bagged, weighed and gate-passed inside 2–5 working days

Sea Freight

The economical lane, broadly 18–35 days from Nhava Sheva to discharge

Air Freight

Wheels up in 5–9 days when a machine line is standing idle

Country-Specific ETA

Name your discharge port and we come back with a dated window

14 · FAQs

CZ121 Fasteners FAQs

The questions our sales desk fields most often before an order is placed.

What is the price of CW614N Brass Fasteners?

The pricing follows LME rates and varies by size, finish and volume. Send specs for a firm ex-Mumbai quote.

What are the mechanical properties of CZ121 Brass Studs?

CZ121/CW614N R430: ≥430 MPa tensile, ≥250 MPa proof stress, ≥12% elongation; typically 110-150 HB. MTC values govern.

What is the CZ121 Brass Screws equivalent grade?

CZ121 is the free-machining brass equivalent to EN CW614N, with close cross-references to DIN 2.0401, UNS C38500 and JIS C3604.

Are CZ121 Brass Nuts suitable for plumbing applications?

Yes, They are suitable for general plumbing applications, but not low-lead potable-water systems.

Do you export CZ121 Leaded Brass Fasteners to Kenya, UAE and Canada?

Yes, We ship CZ121 Fasteners worldwide with PVoC, ECAS, third-party inspection and EN 10204 3.1 MTC documentation.

CZ121 Fasteners Key Points